You added it in: commit 7ac86265dc8f665cc49d6e60a125e608cd2fca14 Author: Jeff Layton <jlayton@xxxxxxxxxx> Date: Wed Oct 10 15:25:28 2012 -0400 audit: allow audit code to satisfy getname requests from its names_list Do I read correctly this has no user-visible impact, but merely tries to shave off some memory usage in case of duplicated user bufs? This is partially getting in the way of whacking atomics for filename ref management (but can be worked around). AFAIU this change is not all *that* beneficial in its own right, so should not be a big deal to whack it regardless of what happens with refs? Note it would also remove some branches in the common case as normally audit either has dummy context or there is no match anyway. -- Mateusz Guzik <mjguzik gmail.com>